Development of an Aryl Amination Catalyst with Broad Scope Guided by Consideration of Catalyst Stability
作者:Scott D. McCann、Elaine C. Reichert、Pedro Luis Arrechea、Stephen L. Buchwald
DOI:10.1021/jacs.0c06139
日期:2020.9.2
We have developed a new dialkylbiaryl monophosphine ligand, GPhos, that supports a palladium catalyst capable of promoting carbon-nitrogen cross-coupling reactionsbetween a variety of primary amines and aryl halides; in many cases these reactions can be carried out at room temperature. The reaction development was guided by the idea that the productivity of catalysts employing BrettPhos-like ligands